Gowl

n.

Heard in Offaly, Mayo, Limerick, Waterford, Cavan, Galway, Tipperary, Roscommon and Monaghan

A thoroughly unpleasant or disagreeable person.

In use

He's a fierce gowl. howdy pull dah 1...

Posh English

He is a terribly disagreeable oaf. How on earth did he manage to successfully woo that lady.

Same phrase, other counties